Circle each number for each result that would NOT surprise you, that is it was expected and psychologists were just proving the obvious.

1. Research shows that people with serious cases of clinical depression will generally not feel better without treatment, even if they try to "wait it out" over very long periods of time.

2. Research on interpersonal attraction finds that people generally are happiest when they date someone different from themselves.

3. Research finds that regular vigorous exercise increases appetite in the long run.